Pith Number

pith:2BXV7IR2

pith:2019:2BXV7IR2QQQY32EOXTLTPCFGFG

not attested not anchored not stored refs pending

A Class of Doubly Stochastic Shift Operators for Random Graph Signals and their Boundedness

Anthony G. Constantinides, Bruno Scalzo Dees, Danilo P. Mandic, Ljubisa Stankovic, Milos Dakovic

arxiv:1908.01596 v5 · 2019-08-05 · eess.SP · cs.IT · math.IT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2BXV7IR2QQQY32EOXTLTPCFGFG}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T00:38:54.507979Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d06f5fa23a84218de88ebcd73788a629854d562c9ba2a0b83bfdad09d1a4ceee

Aliases

arxiv: 1908.01596 · arxiv_version: 1908.01596v5 · doi: 10.48550/arxiv.1908.01596 · pith_short_12: 2BXV7IR2QQQY · pith_short_16: 2BXV7IR2QQQY32EO · pith_short_8: 2BXV7IR2

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/2BXV7IR2QQQY32EOXTLTPCFGFG \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: d06f5fa23a84218de88ebcd73788a629854d562c9ba2a0b83bfdad09d1a4ceee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ded9d2070792fc516223984be578dc696c4438dbb0ca2f4ef9cf5ae72e7cadb",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2019-08-05T12:57:50Z",
    "title_canon_sha256": "eda0590e6453f7330efd753c46c50392129e1d630109c888376180ec1810dcf3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.01596",
    "kind": "arxiv",
    "version": 5
  }
}